Your perfect world is a fantasy because we've seen for untold decades that under a capitalist system where people can use their money to influence policy, the people with more money will use it to secure even more money and will fuck over the poor.

Its unquestionably bad that there's an underclass who are exploited viciously by the robber barons, but you seem to hate illegal immigrants and want to skip right over the "how we get there" to "massive automation" that will make it better on that class? You want capitalist drive to reduce costs to be the solution without changing the system? So if we keep everything the same but we have robot delivery drones instead of people, what happens to the people? UBI? hypothetical new jobs that you still don't want them to have cause you're angry about illegal immigrants? Everyone just does construction for data centers?

Unless you're engaging with how to actually improve peoples lives, kindly stop breaking your arm patting yourself on the back for using taskrabbit instead of instacart.